松材线虫病疫木种植茯苓试验

A Preliminary Study on Cultivation of Poria cocos on Nematode affected Pine Wood

2011—2012年在福建省云霄园岭国有林场开展利用松活疫木、松病死木、松伐桩种植茯苓试验。结果表明:种植茯苓60 d后松病死木中的松材线虫和松墨天牛全部死亡;茯苓在疫木上的生长量与试验地的光照、水分,松木大小、干燥和腐朽程度有关;以枯死30 d内的疫木及其伐桩种植茯苓效益最为显著。利用松材线虫病疫木种植茯苓是实现疫木不下山和无害化利用的一种新途径。

In order to explore new approaches to savely use nematode affected pine wood , an experiment on cultivation of Poria cocos on alive and dead nematode affected pine wood , and pine stump in Yunxiao Yuanling Forest Farm of Zhangzhou during 2011 ~2012.The result showed all nematode and Monochamus died in 60 days after the cultivation of Poria cocos on nematode affected pine wood.The growth of Poria cocos was related to light intensity , soil moisture content, and the size, dryness and decay class of pine woods.By cultivation of Poria cocos on nematode affected pine wood died for 30d, the benefits were most evident .The cultivating Poria cocos on nematode affected pine wood was a new way of realizing the utilization of nematode affected pine wood on mountain and harmless utilization .